/**
 * Copyright 2008-2009 HAN.BIFANG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
package han.bifang.business.dao;

import han.bifang.common.entity.SoaWebServicesMethod;
import han.bifang.common.exception.BifangErrorCode;
import han.bifang.common.exception.BifangException;
import han.bifang.common.persist.dao.DaoManager;
import han.bifang.common.persist.tx.Tx;
import han.bifang.common.persist.tx.TxManager;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * @Author Kent
 */
public class MethodDao {
	
	public static void createWebServicesMethod(SoaWebServicesMethod d) throws BifangException {
		Tx tx = null;
		try {
			tx = TxManager.start();
			DaoManager.getDao().save(d);
			DaoManager.getDao().flush();
			tx.commit();
		} catch (Throwable e) {
			Log logger = LogFactory.getLog(MethodDao.class);
			logger.error("MethodDao.createWebServicesMethod()", e);
			tx.rollback();
			throw new BifangException(BifangErrorCode.DB_ERROR,
					"createWebServicesMethod() error", e);
		} finally {
			tx.end();
		}

	}
	
	public static void removeWebServicesMethodByVersionId(String id) throws BifangException {
		Tx tx = null;
		try {
			tx = TxManager.start();
			String hql = "from SoaWebServicesMethod s where s.versionId = ?";
			List l = DaoManager.getDao().find(hql,id);
			
			DaoManager.getDao().deleteAll(l);
			DaoManager.getDao().flush();
			tx.commit();
		} catch (Throwable e) {
			Log logger = LogFactory.getLog(MethodDao.class);
			logger.error("MethodDao.createWebServicesMethod()", e);
			tx.rollback();
			throw new BifangException(BifangErrorCode.DB_ERROR,
					"createWebServicesMethod() error", e);
		} finally {
			tx.end();
		}

	}
	
	public static List getWebServicesMethodByVersionId(String id) throws BifangException {
		Tx tx = null;
		try {
			tx = TxManager.start();
			String hql = "from SoaWebServicesMethod s where s.versionId = ?";
			List l = DaoManager.getDao().find(hql,id);
			
			DaoManager.getDao().flush();
			tx.commit();
			return l;
		} catch (Throwable e) {
			Log logger = LogFactory.getLog(MethodDao.class);
			logger.error("MethodDao.getWebServicesMethodByVersionId()", e);
			tx.rollback();
			throw new BifangException(BifangErrorCode.DB_ERROR,
					"getWebServicesMethodByVersionId() error", e);
		} finally {
			tx.end();
		}

	}

}
